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b4a2952b |
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25-Jan-2024 |
Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> |
media: rcar-csi2: Move driver to renesas directory The rcar-csi2 driver was added before the platform/renesas directory existed and since it was used together in a pipeline with the rcar-vin driver it was located together with it. The rcar-isp driver can also be used together with the rcar-csi2 driver in a pipeline that is terminated by the rcar-vin driver. However by the time rcar-isp was added the platform/renesas directory existed so it was added there. To remove the confusion that the rcar-csi2 driver have code dependencies on the rcar-vin driver move it to the same directory level as the rcar-isp driver. This makes it clear they are three distinct drivers that can be used together in a pipeline, but do not depend on each other. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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9958d30f |
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12-Mar-2022 |
Mauro Carvalho Chehab <mchehab@kernel.org> |
media: Kconfig: cleanup VIDEO_DEV dependencies media Kconfig has two entries associated to V4L API: VIDEO_DEV and VIDEO_V4L2. On Kernel 2.6.x, there were two V4L APIs, each one with its own flag. VIDEO_DEV were meant to: 1) enable Video4Linux and make its Kconfig options to appear; 2) it makes the Kernel build the V4L core. while VIDEO_V4L2 where used to distinguish between drivers that implement the newer API and drivers that implemented the former one. With time, such meaning changed, specially after the removal of all V4L version 1 drivers. At the current implementation, VIDEO_DEV only does (1): it enables the media options related to V4L, that now has: menu "Video4Linux options" visible if VIDEO_DEV source "drivers/media/v4l2-core/Kconfig" endmenu but it doesn't affect anymore the V4L core drivers. The rationale is that the V4L2 core has a "soft" dependency at the I2C bus, and now requires to select a number of other Kconfig options: config VIDEO_V4L2 tristate depends on (I2C || I2C=n) && VIDEO_DEV select RATIONAL select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE default (I2C || I2C=n) && VIDEO_DEV In the past, merging them would be tricky, but it seems that it is now possible to merge those symbols, in order to simplify V4L dependencies. Let's keep VIDEO_DEV, as this one is used on some make *defconfig configurations. Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> # for meson-vdec & meson-ge2d Acked-by: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> Acked-by: Łukasz Stelmach <l.stelmach@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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63fe3d27 |
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13-Mar-2022 |
Mauro Carvalho Chehab <mchehab@kernel.org> |
media: platform/*/Kconfig: make manufacturer menus more uniform Do some adjustments at the per-vendor Kconfig, adding a comment at the beginning in order to identify the manufacturer, and adjust a few entries to make them look more uniform. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> # For sunxi Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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